600 Amsterdam Avenue, Manhattan
Co-op · 115 units · built c. 1925 · Block 1237, Lot 29.
Building permits
- Alteration, filed Oct 12, 2025, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Sep 9, 2025, estimated cost $150K, described as “Proposed exterior facade restoration as per plans filed herewith.no change in use, egress or occupancy.”
- Alteration, filed Jul 7, 2025, described as “Suspended Scaffold for Facade Restoration as Shown on Plans”
- Alteration, filed Jan 31, 2025, estimated cost $24K, described as “General construction frame out new bedroom, install door and install soundproof sheetrock. Install the rockwool for sound proofing. Install baseboards at apartment 2G. No change in use egress or occupancy”
- Alteration, filed Feb 16, 2024, estimated cost $189K, described as “Interior renovation to be preformed in existing unit #14A on 14th fl. Subsequent plumbing and general/exterior application to be filed. All in accordance with submit plans. All in accordance with submitted plans. No changes to use, egress…”
- Alteration, filed Jan 5, 2021, estimated cost $3K, described as “File to finalize inspection & close DOB #102437926. Work includes removal & installation of plumbing fixtures & associated piping in conjunction with renovation of existing apt #7A, as per plans filed herewith. No change in use, egress, or…”
- Alteration, filed Apr 22, 2020, estimated cost $8K, described as “Remove existing toilet in kitchen, replace with washer/ gas dryer on existing roughing. Replace existing gas meter in cellar. Install new shower in existing bathroom, replace existing bathtub on existing roughing.”
- Alteration, filed Feb 24, 2020, estimated cost $10K, described as “Install NEW DEP antenna site. Install (2) antennas on bulkhead facade. Install (1) DCU cabinet on roof at bulkhead facade and (1) related solar panel on antenna mast on bulkhead. No change in use, egress or occupancy.”
- Alteration, filed Jan 15, 2020, estimated cost $24K, described as “Minor interior alterations to Apartment #14D as per plans submitted herewith. Architectural, electrical, and plumbing work only. No change in use, egress, or occupancy proposed. Please email objections to: logan@loganlavailarchitect.com”
- Alteration, filed Jul 12, 2019, estimated cost $21K, described as “Minor plumbing work filed in conjunction with apartment renovation. General construction work filed separately on efiling system. No change of use, egress oroccupancy.”
- Alteration, filed Jul 12, 2019, estimated cost $9K, described as “Minor mechanical work in conjuction with apartment renovation. Work includes bathroom, kitchen, and dryer exhausts. No change in use, egress or occupancy. Ot work filed under job 123812856.”
Property taxes
- Assessment
- $15,703,650
- 2026–27 tax
- $1,463,828
- Market value (city estimate)
- $34,897,000
- Taxable value
- $13,623,988
- Assessed land
- $2,088,000
- Assessed improvements
- $13,615,650
Tax breaks
- Co-op and condo abatement, with no end date, a $231,867 credit this tax year.
Zoning
C1-9 (part of the lot is R8): floor area ratio 11.05 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 31, 2026: $760,000
- Sep 11, 2025: $2,925,000
- Nov 21, 2024: $1,900,000
- Feb 13, 2024: $1,335,000
- Aug 7, 2023: $2,120,000
- Aug 2, 2023: $1,825,000
- Jun 7, 2023: $1,580,000
- Nov 18, 2022: $1,325,000
- Aug 24, 2022: $2,325,000
- Jul 21, 2022: $775,000
The 10 most recent of 38 open-market sales since 2016, from the Department of Finance’s sales files.